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C.U.P - QR Keychain vs Secure-QR Usage & Stats

Characteristic of C.U.P
- Type any information to make C.U.P code that no one can see it with their eyes.
- The code can not be seen with another app or camera app.
- if you put a cover (seal) on the code, the code can not be seen with any other device, except for the device that generated the code. Not on any other phone, can only be seen on your phone.
- You can post your secret thoughts on SNS or a portal site to share your thoughts with the people who have your message.
- You can make any type of C.U.P code , such as email, address, ID, password or fine print.
- 3 unique configuration methods of security levels LV1 : Social level : can’t read by just looking or through another app. LV2 : VIP only : set a key(combination of your won) when sharing C.U.P code generated. Can only be opened with the C.U.P application with the key. iIt makes your safer way to share thoughts on SNS platform and send message to certain group of followers. LV3 : Strict level : can’t be read except on the owner’s device. Smart tip to use C.U.P
- print a C.U.P code with your secret banking information and attach it on the refrigerator , your wife won’t be able to read it.
- if you have a chance to share your phone number or personal info with your friend. Do not talk aloud or not send typed messages, others can see or over hear you. Just send or show your C.U.P code.
- attach the C.U.P code on the portal you visited and send your message directly with a key to share. Others won’t be able to read it while people who have the key will be able to read your personal message.
- Place your printed C.U.P code on the locker belonging to a person you like at school, and you could start a good relationship, right?
- Are you tired of being afraid that someone can read your private information? or tired of looking for a way to save your private information in a secure form?
No more writing your secret information on a note pad with readable alphabet characters!!! C.U.P is a perfect tool to protect your private information such as identification, password, bank security questions, and more. And it is a versatile way to use everywhere and in every way. The user can use C.U.P in the normal way such as using it on the app, but the C.U.P code is so secure, even if you print it and put it on the wall, nobody will be able read it except you. The C.U.P app provides 3 levels of security.
LV1: It Can’t be seen with other apps or cameras. Can only be opened by C.U.P app.
LV2 : Set a key when sharing the generated C.U.P code. It can only be opened by the C.U.P app with a key. Without a key, It can not be seen.
LV3 : It can only be opened with the device which generated the code. You can freely configure between Lv1~Lv3 security methods and use it.
Use C.U.P and be free of being afraid of being robbed or that someone will take a peek at your personal information.
  • Apple App Store
  • Free
  • Utilities

Store Rank

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Secure Your Data with Secure QR Secure QR is a powerful, privacy-focused QR code generator and scanner. With advanced cryptographic algorithms like AES256, TripleDES, Blowfish, and Rabbit, you can encrypt any text into a QR code for safe sharing or storing sensitive information securely. Whether you're looking to store passwords, share confidential details, or scan encrypted QR codes, Secure QR offers a seamless, fast, and completely local & Open Source solution—ensuring your data never leaves your device. Features: - QR Code Generator with Encryption: Transform your text securely into encrypted QR codes using cryptographic standards like AES256, TripleDES, Blowfish, or Rabbit encryption. - QR Code Scanner with Decryption: Scan any QR code and decrypt the hidden text with ease. - Completely Local Application: No cloud backups, servers, or online storage—your data stays private. - Open Source Transparency: Trustworthy and community-driven. View and contribute to our code on GitHub. - Multiple Cryptographic Options: Choose between AES256, TripleDES, Blowfish, or Rabbit encryption algorithms for advanced security. - User-Friendly Interface: Simple and intuitive design that makes encryption and decryption seamless for everyone. Why Use Secure QR? - Secure Password Storage: Store sensitive passwords securely and generate encrypted QR codes for quick retrieval. - Safe Data Sharing: Share confidential notes, credentials, or other sensitive information without the risk of interception. - Privacy First: Secure QR prioritizes your privacy by processing everything locally on your device, without storing data online. How It Works: 1. Enter any text you want to encrypt. 2. Choose your preferred cryptographic encryption method (AES256, TripleDES, Blowfish, Rabbit). 3. Generate a QR code and share it securely or store it locally. To decode: Open the app, scan the QR code, and decrypt the data with just one tap. Open Source: Secure QR is fully open-source to ensure transparency, security, and reliability. Join our community and contribute to the project. Check it out on GitHub. Download Secure QR Now & Encrypt Your World Securely!
  • Apple App Store
  • Free
  • Utilities

Store Rank

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C.U.P - QR Keychain vs. Secure-QR ranking comparison

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C.U.P - QR Keychain VS.
Secure-QR

January 18, 2026